Robert Geller, MD - Medicare Infectious Disease in Freeport, IL

Robert Geller, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Freeport, Illinois. He went to Js Weill Medical College, Cornell University and graduated in 1966 and has 58 years of diverse experience with area of expertise as Infectious Disease. He is a member of the group practice Freeport Regional Health Care Foundation and his current practice location is 1010 Fairway Dr, Freeport, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 599-6000.

Robert Geller is licensed to practice in Illinois (license number 036056246) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1013983212.

Contact Information

Robert Geller, MD
1010 Fairway Dr,
Freeport, IL 61032-6600
(815) 599-6000
Not Available

Map and Direction




Physician's Profile

Full NameRobert Geller
GenderMale
SpecialityInfectious Disease
Experience58 Years
Location1010 Fairway Dr, Freeport, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Robert Geller attended and graduated from Js Weill Medical College, Cornell University in 1966
  NPI Data:
  • NPI Number: 1013983212
  • Provider Enumeration Date: 02/27/2006
  • Last Update Date: 10/20/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 1153233564
  • Enrollment ID: I20080728000741

Medical Identifiers

Medical identifiers for Robert Geller such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013983212NPI-NPPES
036056246MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 036056246 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fhn Memorial HospitalFreeport, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Freeport Regional Health Care Foundation923404168289

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Robert Geller allows following entities to bill medicare on his behalf.
Entity NameFreeport Regional Health Care Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457337016
PECOS PAC ID: 9234041682
Enrollment ID: O20031104000182

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Robert Geller is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Robert Geller, MD
421 W Exchange St, Po Box 268,
Freeport, IL 61032-4030

Ph: (815) 599-7958
Robert Geller, MD
1010 Fairway Dr,
Freeport, IL 61032-6600

Ph: (815) 599-6000

Reviews and Comments


Internal Medicine Doctors in Freeport, IL

Eugene M Gaertner, MD
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 1036 W Stephenson St, Freeport, IL 61032
Phone: 815-599-7410    
Dr. Renu Dosi, M.D.
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 1010 Fairway Dr, Freeport, IL 61032
Phone: 815-599-7740    Fax: 815-599-7650
Arshad Rashid Shaikh, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1163 W Stephenson St, Freeport, IL 61032
Phone: 815-599-7000    Fax: 815-599-7091
Diana C Mcnulty,
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1010 Fairway Dr, Freeport, IL 61032
Phone: 815-599-7880    
Dr. Diann D Bennett, MD
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 25 N Harlem Ave, Freeport, IL 61032
Phone: 815-599-6000    
Bhadresh A Patel, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1036 W Stephenson St, Freeport, IL 61032
Phone: 815-599-6000    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.